baber/WOPTO huggingface dataset:
Patent JP-2023015959-A (JP)
Title: Speaker unit and speaker curbed diaphragm
Inventor: TANAKA HIROSHI
IPC: H04R7/12
Filed: 2021-07-20
Abstract: To provide a high performance, high quality curved diaphragm speaker system that make it possible to reproduce a sound in a plurality of frequency bands and which is not short of performance for a person with hearing problem and a person with normal hearing.SOLUTION: A speaker unit 10 according to the present invention comprises a first cone-shaped diaphragm 1, a second curved sheet-like diaphragm 2, and a driver unit 4 for driving both of the first and second diaphragms. A small diameter side 1a of the first diaphragm and one end side 2a of the second diaphragm are connected to the driver unit. The second diaphragm has a notch 25 along the curved direction at the widthwise center, and a vibration surface possessed on one side and a vibration surface possessed on the other side across the notch are located adjacent since these are curved in the same direction. These two vibration surfaces are mutually different in lengthwise dimension, so are different in resonance characteristic. This speaker unit is mounted to a housing 50 to constitute a speaker 100.SELECTED DRAWING: Figure 1
Patent JP-2023018310-A (JP)
Title: Reverse input cutoff clutch and clutch unit comprising the same
Inventor: NAKAMURA TAKATOSHI
IPC: F16D41/10
Filed: 2021-07-27
Abstract: To appropriately exhibit a reverse input cutoff function.SOLUTION: In a second clutch part 20 comprising a reverse input cutoff clutch that cuts off reverse input torque input to an output shaft 22 by locking the rotation of the output shaft 22 with respect to a stationary member, on either one (for example, an end surface 22e) of an end surface 13f of an inner ring 13 and the end surface 22e of the output shaft 22 as input-side members 21 that face each other in an axial direction, a protrusion part 5 is provided so as to protrude to the other side and contact the other one.SELECTED DRAWING: Figure 1
Patent JP-2023019582-A (JP)
Title: Female terminal, connector, electric wire with terminal, electric wire with connector, and wire harness
Inventor: TANIGAWA TOMOAKI
IPC: H01R11/11
Filed: 2021-07-29
Abstract: To provide a female terminal, a connector, an electric wire with a terminal, an electric wire with a connector, and a wire harness capable of welding between side walls of a base part and an extension plate of a spring member with certainty and securing excellent conductivity.SOLUTION: A female terminal 10 has a terminal main body consisting of a base part 20 connected with an electric wire 3 and a spring member 30 attached to the base part 20. The base part 20 has a pair of side walls 21 arranged at a predetermined interval into which a male terminal 5 can be inserted. The spring member 30 has: an extension plate (inner plate 31) provided at least along the one-side side wall 21; and an arm spring 35 extending toward the other-side side wall 21. The extension plate (inner plate 31) is provided with a thinned part 36 having a predetermined shape and provided with a welding part 37 with the side walls 21 along the thinned part 36.SELECTED DRAWING: Figure 3
Patent JP-2023002430-A (JP)
Title: One method of box motion operation
Inventor: TAKAHASHI KOJI
IPC: B65G47/82
Filed: 2021-06-22
Abstract: To provide a method for performing box motion at a medium speed, which does not generate problems such as vibration, cargo collapse, and jamming in operation in spite of a simple structure.SOLUTION: Two loop chain conveyors in the horizontal direction and the vertical direction are disposed on a base frame. In one box motion operation, one pitched box motion is performed in the vertical direction, and several pitched box motions are performed in the horizontal direction. A servomotor is mounted on one shaft of each conveyor, and other shafts are fixed and are rotated by bearing-rotation of a sprocket. One link of each chain loop is made a chain having an attachment with a hole, a bearing is pushed into the hole, a shaft is inserted into the bearing, and a perforated plate is set at the same position of the shafts of the vertical and horizontal conveyors. When two servo motors are synchronously driven and the chain conveyors rotate once, one box motion operation is performed.SELECTED DRAWING: Figure 1
Patent JP-2022047502-A (JP)
Title: Data clustering
Inventor: OSMAN ASIF MALIK
IPC: G06F17/10
Filed: 2021-08-10
Abstract: To provide data clustering.SOLUTION: A method may include acquiring a first matrix representing data in a data set and acquiring the number of clusters into which the data is grouped. The method may further include constructing a second matrix by using the first matrix and the number of clusters. The second matrix may represent a formulation of a first optimization problem in a framework of a second optimization problem. The method may further include solving the second optimization problem by using the second matrix to generate a solution of the second optimization problem and mapping the solution of the second optimization problem into a first solution matrix representing a solution of the first optimization problem. The method may further include grouping the data into a plurality of data clusters by using the first solution matrix. The number of the plurality of data clusters may be equal to the number of clusters.SELECTED DRAWING: Figure 1
Patent JP-2023027568-A (JP)
Title: current sensor
Inventor: NEZUKA TOMOHIRO
IPC: G01R19/00
Filed: 2021-08-17
Abstract: To accurately correct a resistance value for detection without incurring a complicated configuration and reduce power consumption.SOLUTION: A current sensor 1 includes a resistance value correction circuit 17 for correcting a resistance value for detection and a power supply circuit 10 for supplying power to the resistance value correction circuit 17. The resistance value correction circuit 17 includes a correction resistor 5, a signal application section 6, a first voltage detection section 7, a second voltage detection section 8, and a correction section 16. The power supply circuit 10 includes a first power supply generation section 18 and a second power supply generation section 19. The first power supply generation section 18 generates a first power supply having low voltage with respect to an input power supply by stepping down the input power supply supplied from outside. The second power supply generation section 19 generates a second power supply different from the first power supply. The power supply circuit 10 supplies the first power supply to the signal application section 6 and the second power supply to the first voltage detection section 7 and the second voltage detection section 8.SELECTED DRAWING: Figure 1
Patent JP-2023032586-A (JP)
Title: Liquid crystal aligning agent, liquid crystal alignment film, and liquid crystal display device using the same
Inventor: EGASHIRA TOMOHIRO
IPC: G02F1/1337
Filed: 2021-08-27
Abstract: To provide a liquid crystal alignment film which can be used to produce a liquid crystal display element that offers good contrast and afterimage characteristics and features fast relaxation of accumulated charge.SOLUTION: By using at least one of a diamine represented by the formula (1) and tetracarboxylic dianhydrides represented by a specific general structural formula in the same polymer, a liquid crystal alignment film with high liquid crystal alignability can be produced. Use of such a crystal alignment film allows for producing a liquid crystal display element that offers good contrast and afterimage characteristics and exhibits fast relaxation of accumulated charge. In the formula (1), R1 and R2 each independently represent a hydrogen atom or the like, X each independently represent a halogen atom or the like, and n represents an integer of 0 to 4.SELECTED DRAWING: None
Patent JP-2023033713-A (JP)
Title: faucet system
Inventor: NAGANO KENICHI
IPC: E03C1/046
Filed: 2021-08-30
Abstract: To provide a faucet system, in which erroneous operation is hardly caused, the faucet system comprising two types of touchless faucet devices.SOLUTION: A faucet system comprises a faucet device and a second faucet device. The faucet device is disposed adjacent to one side of the right and left sides of the second faucet device and comprises: a first object detection sensor capable of detecting an object by transmitting/receiving a first signal through a first sensor window; a first spout to which the first object detection sensor is attached; and a first controller that on the basis of a detection state by the first object detection sensor, controls discharge and stop of water to be discharged from the first spout. The first sensor window is disposed on the first spout's surface part facing the one side and the first signal is transmitted toward the one side from the first sensor window.SELECTED DRAWING: Figure 2
Patent JP-2023034765-A (JP)
Title: Polyolefin resin composition
Inventor: TERANISHI MANABU
IPC: C08G81/02
Filed: 2021-08-31
Abstract: To provide a polyolefin resin composition which is excellent in mechanical strength.SOLUTION: A polyolefin resin composition (X) contains a block polymer (A) containing a block of a hydrophobic polymer (a) that is polyolefin (a2) and a block of a hydrophilic polymer (b) as constitutional units, and a polyolefin resin (D), wherein a weight ratio [(A)/(D)] of the block polymer (A) to the polyolefin resin (D) is 0.01/99.99 to 0.9/99.1.SELECTED DRAWING: None
Patent JP-2023036166-A (JP)
Title: Gloves and manufacturing method thereof
Inventor: AOYAMA YUJIRO
IPC: A41D19/00
Filed: 2021-09-02
Abstract: To provide gloves capable of preventing skin from being scratched by a fingertip.SOLUTION: A glove comprises a fiber body part 10 and a covering part 20. The fiber body part 10 is configured to house a hand and includes a tip portion 100 for covering at least a fingertip. The covering part 20 covers the tip portion 100 and is made of rubber. The covering part 20 comprises a base body 110 and a hardened layer 140. The base body 110 is bonded to the fiber body part 10. The hardened layer 140 is located on an outer surface of the covering part 20 and is formed by hardening a portion of the base body 110.SELECTED DRAWING: Figure 2
Patent JP-2021192985-A (JP)
Title: Laminate film and packaging material
Inventor: SHOJI KENTO
IPC: B65D65/40
Filed: 2021-09-07
Abstract: To provide a laminate film which can achieve excellent impact resistance even under extremely low temperature while having suitable rigidity.SOLUTION: There is provided a laminate film in which a surface layer (A), an intermediate layer (B) and a heat seal layer (C) are laminated. The surface layer (A) is a layer containing a polypropylene-based resin as a main resin component, the intermediate layer (B) and the heat seal layer (C) are layers containing straight-chain low-density polyethylene as a main resin component, and a polypropylene-based resin (a1) having an MFR (230°C) of 8-12 g/10 min is contained as the polypropylene-based resin in the surface layer (A). The laminate film can achieve excellent impact resistance under low temperature while having suitable rigidity.SELECTED DRAWING: None
Patent JP-2023038669-A (JP)
Title: Lifting and transporting vehicle
Inventor: ISHISAKO KOICHI
IPC: B66F9/06
Filed: 2021-09-07
Abstract: To provide a lifting and transporting vehicle capable of lifting luggage placed directly on the ground and moving them.SOLUTION: A lifting and transporting vehicle 1 to lift luggage and move them comprises clamping means 10 for clamping and holding luggage from both sides in the horizontal, crosswise direction, and lifting means 30 for raising/lowering the clamping means 10. The clamping means 10 has a pair of clamping surfaces 11, 11 arranged facing each other so as to clamp and press down the luggage side faces, and adjusting means 20 for adjusting the distance between the clamping surfaces 11.SELECTED DRAWING: Figure 1
Patent JP-2023038775-A (JP)
Title: Valve device and valve main body part
Inventor: MORITA KENTO
IPC: F16K27/00
Filed: 2021-09-07
Abstract: To provide a valve device which can easily cope with a change or the like of a specification of piping while suppressing costs.SOLUTION: A valve device 1 includes: a valve main body part 2 having a male socket 22 comprising a plurality of holes, and a valve body having a communication path, and rotating in the male socket; a joint main body part 3 comprising a plurality of piping parts, and having a female socket 31 which can be engaged with or disengaged from the male socket; and a connecting mechanism for connecting the valve main body part and the joint main body part in a state that the male socket and the female socket are engaged with each other. At least two of the piping parts of the male socket communicate with each other via the communication path of the valve body and the holes of the male socket according to a rotation position of the valve body.SELECTED DRAWING: Figure 4
Patent JP-2023040340-A (JP)
Title: Method for manufacturing pillar garnish
Inventor: KAMIYA KOJI
IPC: B29C45/14
Filed: 2021-09-10
Abstract: To provide a method for manufacturing a pillar garnish which can manufacture a pillar garnish while preventing partial deformation of a body part 10 without increasing a work process as much as possible when a cushion part (31) is molded in the body part 10 of the pillar garnish.SOLUTION: A method for manufacturing a pillar garnish includes: a pillar garnish body part preparation step; an injection molding die preparation step; a step of setting a body part 10 in an opened injection molding die 40; a mold-closing step of closing the injection molding die; and an injection step of injecting an elastic polymer material in a heated and molten state. The injection molding die 40 has a fixed die 41 and a movable die 42, and the fixed die 41 has a contact surface 41b contacting a back face side of a head part of the body part 10, and a cavity 41c for a connection part at an internal position separated from the contact surface. In mold-closing, a cavity 50 for an injection flow channel, a cavity 53 for a block part, and a cavity 51 for a cushion part (31) are connected to each other by the cavity 41c for the connection part of the fixed die.SELECTED DRAWING: Figure 6
Patent JP-2023041276-A (JP)
Title: Calculation method, calculation apparatus, calculation system, and program for time deviation amount between multiple seismographs
Inventor: KONDO TAKASHI
IPC: G01H1/00
Filed: 2021-09-13
Abstract: To provide a calculation method, a calculation apparatus, a calculation system, and a program for a time deviation amount between multiple seismometers that can calculate the time deviation amount between the multiple seismometers with high accuracy without sequential calculation, and use the calculated time deviation amount for correction of time deviation.SOLUTION: A method for calculating a time deviation amount of multiple seismometers 15 mounted in a building 10 includes: a step A of calculating a transfer function based on measurement data measured by the multiple seismometers 15; and a step B of calculating an inclination of a phase spectrum in a low frequency band in which the building 10 does not resonate, and calculating the time deviation amount by the following formula (X) based on the inclination of the phase spectrum.SELECTED DRAWING: Figure 1
Patent JP-2021193747-A (JP)
Title: Electrolytic capacitor and production method thereof
Inventor: YAMAGUCHI NOBUYUKI
IPC: H01G9/028
Filed: 2021-09-15
Abstract: To provide an electrolytic capacitor superior in voltage-resistance characteristic, and a production method thereof.SOLUTION: A capacitor element 100 comprises: an anode body 11; a dielectric layer 12 formed on the anode body; and an electrically-conductive polymer layer 13 covering at least part of the dielectric layer. The electrically-conductive polymer layer 13 includes: a first electrically-conductive polymer layer, covering at least part of the dielectric layer; and a second electrically-conductive polymer layer, covering at least part of the first electrically-conductive polymer layer. The first electrically-conductive polymer layer contains: a first electrically-conductive polymer; and a first silane compound. The second electrically-conductive polymer layer contains: a second electrically-conductive polymer; and a basic compound. The basic compound may be an amine compound.SELECTED DRAWING: Figure 1
Patent JP-2021191878-A (JP)
Title: Production method of oligoimide
Inventor: YAMADA HIROKI
IPC: C08G73/12
Filed: 2021-09-17
Abstract: To provide a method for producing oligoimide from oligoamic acid with a terminal modified with maleamic acid, capable of reducing imidization time, and obtaining a film of the resulting oligoimide having a small thickness unevenness due to excellence in leveling properties.SOLUTION: The production method of oligoimide comprises reacting an aromatic tetracarboxylic dianhydride and maleic acid anhydride with and aliphatic diamine in a solvent dissolving the oligoimide to produce an oligoamic acid having a terminal maleamic acid, which is then imidized by using maleic acid as acid catalyst.SELECTED DRAWING: Figure 1
Patent JP-2023049624-A (JP)
Title: Video display device
Inventor: OSADA YOICHI
IPC: G02B27/02
Filed: 2021-09-29
Abstract: To provide a video display device capable of achieving both of flip-up operability when the video display device is mounted on a head of an observer and suppressing influence on the video observation by external light.SOLUTION: A video display device including an observation optical system for guiding light to an observer's eye, includes: a housing 101 in which the observation optical system is provided: left and right eye cups 80L, 80R which are mounted on the housing 101 and shield the light incident from the lateral side of the observation optical system; and an upper eye cup 70 which is detachable from the housing 101 and the left and right eye cups 80L, 80R and shields the light incident from above the observation optical system.SELECTED DRAWING: Figure 10
Patent JP-2023053555-A (JP)
Title: server and program
Inventor: IWAMI YO
IPC: G16H20/00
Filed: 2021-10-01
Abstract: To reduce working time of a stuff of a medical institution which working time is required for a required residential patient to settle residence.SOLUTION: In an information processing system, a server comprises: means that acquires patient identification information identifying a patient and patient information associated with the patient from a first client device used by a medical institution user; means that associates between the patient identification information and the patient information to store; means that presents the patient information to a second client device used by a facility user; and means that acquires an offer for receiving a specified patient who is specified by the facility user in a facility from the second client device. The offer includes facility identification information identifying the facility and the patient information of the specified patient. The server further comprises: means that associates between offer patient identification information associated with the specified patient and facility identification information to store; and means that updates status information associated with the offer patient identification information to status information indicating that the offer has been acquired.SELECTED DRAWING: Figure 3
Patent JP-2022008875-A (JP)
Title: Radio communication device, electronic clock, radio communication method and program
IPC: H04L69/32
Filed: 2021-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication device capable of maintaining communications stably. 
     SOLUTION: An electronic clock 100 comprises a communication part 103 that communicates with another radio communication device with each other according to a communication protocol stack constituted with a plurality of hierarchies, and a CPU 110. The CPU 110 controls the communication part 103 to execute a plurality of processing including data exchange with the other radio communication device on the basis of counters corresponding respectively to the plurality of processing. Also, the CPU 110 determines a necessity/unnecessity of a response to the other radio communication device on each of the plurality of hierarchies when an event different from an expected event is generated during execution of the processing, and controls the communication part 103 to send a response when it is determined that a response is necessary. Also, the CPU 110 updates the counter to indicate processing to be executed next when the processing currently under execution is terminated. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022008899-A (JP)
Title: Advanced video data stream extracted and multi-resolution video transmission
IPC: H04N19/70
Filed: 2021-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a device, a method and a program which reduce projection from a viewport to a screen, or complexity of an extraction process. 
     SOLUTION: With a method, a video content of an unknown type can be processed more efficiently by recipients having different types of video, which reduces, for example, projection from a viewport to a screen, or complexity of an extraction process. Furthermore, a concept is described using juxtaposition of different versions of a video scene, and a version in which resolution of a scene is different is efficiently provided by the recipient. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022028651-A (JP)
Title: Il-11r binding proteins and uses thereof
IPC: A61P15/00
Filed: 2021-10-07
Abstract: PROBLEM TO BE SOLVED: To provide proteins comprising antigen binding sites of antibodies that bind to interleukin-11 (IL-11) receptor α (IL-11Rα) and uses thereof, e.g., in therapy. 
     SOLUTION: The invention provides an IL-11Rα-binding protein comprising an antigen binding domain of an antibody, where the antigen binding domain binds to or specifically binds to IL-11Rα and neutralizes IL-11 signaling, and where the antigen binding domain is capable of binding to hIL-11R and cynoIL-11Rα. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022080271-A (JP)
Title: Film, multilayer body, and transparent conductive film
Inventor: ISHII TAIJU
IPC: C08J5/18
Filed: 2021-10-08
Abstract: To provide a film small in a rate of change of retardation before and after heat formation, excellent in bending resistance, and excellent in transparency, a multilayer body, and a transparent conductive film.SOLUTION: A film includes an aromatic polycarbonate resin having a terminal structure represented by a formula (1), where the viscosity average molecular weight of the aromatic polycarbonate resin is 17,000-40,000, the thickness of the film is 20-150 μm, and the surface roughness Ra of the film is less than 0.7 μm. In the formula (1), R1 is a 8-36C alkyl group, or a 8-30C alkenyl group.SELECTED DRAWING: Figure 1
Patent JP-2022087016-A (JP)
Title: Failsafe update of bootloader firmware
Inventor: PIOTR WOLNOWSKI
IPC: G06F8/654
Filed: 2021-10-18
Abstract: To improve a method of updating firmware.SOLUTION: A method of updating firmware stored in a non-volatile memory of a controller is disclosed. The non-volatile memory includes a first set of memory blocks configured to store a bootloader for the controller. The method includes storing a bootloader update application in a second set of memory blocks of the non-volatile memory, and storing a jump code in an initial memory block of the first set of memory blocks, where the jump code comprises an instruction to jump to an initial memory block of the second set of memory blocks.SELECTED DRAWING: Figure 4